QIACHIP eWelink WiFi Smart Remote control switch Power USB 5V 9V 12V 2

This wireless switch is a cost-effective device with WI-FI control module, no programming, only need to download an APP and link WIFI then can control the own cloud. As long as the module links WIFI, the  connected appliances of different types and brands can be controlled via phone APP EWeLink from anywhere anytime in

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